Daniels, R., Jordan, R. Physiographic history and the soils, entranched stream systems, and gullies, Harrison County, Iowa. Washington: 1966 116 p. : ill., 9 k.
Daniels, R., Jordan, R. Physiographic history and the soils, entranched stream systems, and gullies, Harrison County, Iowa. Washington: 1966 116 p. : ill., 9 k.
Daniels, R., Jordan, R. (1966) Physiographic history and the soils, entranched stream systems, and gullies, Harrison County, Iowa, Washington: 116 p. : ill., 9 k.
Daniels, R., & Jordan, R. (1966). Physiographic history and the soils, entranched stream systems, and gullies, Harrison County, Iowa. Washington: 116 p. : ill., 9 k.
Daniels R, Jordan R. Physiographic history and the soils, entranched stream systems, and gullies, Harrison County, Iowa. Washington: 1966. p. 116 p. : ill., 9 k.